530542404321 has 16 divisors (see below), whose sum is σ = 709072404480. Its totient is φ = 352853833680.

The previous prime is 530542404299. The next prime is 530542404373. The reversal of 530542404321 is 123404245035.

It is not a de Polignac number, because 530542404321 - 2²¹ = 530540307169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530542404421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23419426 + ... + 23442068.

It is an arithmetic number, because the mean of its divisors is an integer number (44317025280).

Almost surely, 2^530542404321 is an apocalyptic number.

It is an amenable number.

530542404321 is a deficient number, since it is larger than the sum of its proper divisors (178530000159).

530542404321 is a wasteful number, since it uses less digits than its factorization.

530542404321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40876.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 530542404321 its reverse (123404245035), we get a palindrome (653946649356).

The spelling of 530542404321 in words is "five hundred thirty billion, five hundred forty-two million, four hundred four thousand, three hundred twenty-one".